Komatsu HD605-8 Mining Dump Truck
A high-capacity rigid-frame mining dump truck designed for quarrying, construction, aggregate, overburden removal, and demanding mining applications. The HD605-8 combines a 63 metric ton / 69.4 US ton payload capacity with a 40 m³ / 52.3 yd³ heaped body, a 775 hp / 578 kW diesel engine, and a maximum travel speed of 70 km/h / 43.5 mph.
Specifications
Nominal Payload: 63 metric tons / 69.4 US tons
Maximum Payload: 63,000 kg / 138,891 lb
Body Capacity – Heaped: 40 m³ / 52.3 yd³
Body Capacity – Struck: 29 m³ / 37.9 yd³
Operating Weight: 51,620 kg / 113,800 lb
Gross Vehicle Weight: 114,700 kg / 252,868 lb
Maximum Travel Speed: 70 km/h / 43.5 mph
Minimum Turning Radius: 8.73 m / 28 ft 7 in
Minimum Ground Clearance: 588 mm / 23.1 in
Maximum Gradeability: Approximately 30%
Maximum Retarding Power: 802 kW / 1,075 hp
Engine
Engine Model: Komatsu SAA6D170E-7
Engine Type: 4-Cycle, Water-Cooled, Direct-Injection Diesel
Configuration: 6-Cylinder Inline
Displacement: 23.15 L / 1,413 in³
Gross Power: 775 hp / 578 kW at 2,000 rpm
Net Power: 724 hp / 540 kW at 2,000 rpm
Maximum Torque: 3,724 Nm / 2,748 lb-ft at 1,400 rpm
Aspiration: Turbocharged and Air-Cooled Aftercooled
Fuel Type: Diesel
Fuel Tank Capacity: 2,000 L / 528 gal
Emission System: Komatsu Diesel Particulate Filter and EGR
SCR: Not Required
DEF: Not Required
Transmission
Transmission Type: K-ATOMiCS Fully Automatic
Transmission: 7-Speed Automatic
Forward Gears: 7
Reverse Gears: 1
Skip Shift: Standard
Automatic Shift Control: Standard
Torque Converter: Automatic Lock-Up
Maximum Travel Speed: 70 km/h / 43.5 mph
Drivetrain: Mechanical Drive
Travel Speeds
1st Gear: 11.5 km/h / 7.1 mph
2nd Gear: 16.0 km/h / 9.9 mph
3rd Gear: 21.5 km/h / 13.4 mph
4th Gear: 29.5 km/h / 18.3 mph
5th Gear: 39.0 km/h / 24.2 mph
6th Gear: 52.5 km/h / 32.6 mph
7th Gear: 70.0 km/h / 43.5 mph
Dump Body
Body Type: Rigid Mining Dump Body
Body Capacity – Heaped: 40 m³ / 52.3 yd³
Body Capacity – Struck: 29 m³ / 37.9 yd³
Body Material: High-Tensile-Strength Steel
Body Design: V-Shaped Mining Body
Body Floor: Heavy-Duty Reinforced Floor
Dump System: Twin Hydraulic Hoist Cylinders
Hoist Cylinder Type: Twin Two-Stage Telescopic
Dump Hoist Time: Approximately 11.5 seconds
Body Lowering: Automatic Body Return System
Body Heating: Available
Body Liners: Available
Hydraulic System
Hydraulic System: Open-Center Hydraulic System
Hydraulic Pump: Gear-Type Pump
Hydraulic Reservoir: Approximately 224 L / 59.2 gal
Hoist Relief Pressure: Approximately 2,988 psi / 20.6 MPa
Hoist Cylinders: Twin Two-Stage Telescopic
Hoist Control: Hydraulic
Power Steering: Hydraulic
Hydraulic Cooling: Oil Cooler
Retarding & Braking
Retarder Type: Rear Oil-Cooled Multiple-Disc Retarder
Maximum Retarding Power: 802 kW / 1,075 hp
Automatic Retard Speed Control: Standard
ARSC Speed Adjustment: 1 km/h increments
Service Brakes: Hydraulic Multiple-Disc Brakes
Brake Type: Oil-Cooled Multiple Disc
Parking Brake: Multiple-Disc Type
Secondary Braking: Retarder and Service Brake System
Steering & Suspension
Steering Type: Hydraulic Power Steering
Steering System: Fully Hydraulic
Front Suspension: MacPherson Strut Type
Rear Suspension: Hydro-Pneumatic Suspension
Suspension Type: Independent Front / Rear Hydro-Pneumatic
Minimum Turning Radius: 8.73 m / 28 ft 7 in
Suspension Cylinders: Nitrogen-Oil Type
Suspension Control: Automatic Ride Control
Traction Control
Komatsu Traction Control System: Optional
KTCS: Automatic Traction Control
Traction Management: Independent Brake Control
Wheel Slip Control: Automatic
Differential: Heavy-Duty Final Drive Differential
Traction Control Benefit: Improved Performance on Poor Ground Conditions
Final Drives & Axles
Final Drive: Planetary Reduction
Final Drive Type: Heavy-Duty Planetary
Axle: Rigid Mining Axle
Differential: Heavy-Duty Differential
Drive: Mechanical Rear-Wheel Drive
Final Drive Protection: Heavy-Duty Mining Design
Dimensions
Overall Length: 10.35 m / 33 ft 11.5 in
Overall Width: Approximately 5.54 m / 18 ft 2 in
Overall Height – Body Down: 4.40 m / 14 ft 5 in
Overall Height – Body Raised: 8.80 m / 28 ft 10 in
Wheelbase: Approximately 4.35 m / 14 ft 3 in
Minimum Ground Clearance: 588 mm / 23.1 in
Minimum Turning Radius: 8.73 m / 28 ft 7 in
Tires
Standard Tire Size: 24.00 R35
Tire Type: Radial Earthmover
Tire Application: Mining / Quarry
Tire Configuration: Heavy-Duty All-Position
Tire Monitoring: Available
Operator Cab
Cab Type: Komatsu SpaceCab
Cab Protection: ROPS/FOPS
Seat: Fully Adjustable Air-Suspension Seat
Seat Suspension: Air Suspension
Seat Belt: Standard
Steering: Adjustable Steering Column
Operator Controls: Ergonomically Arranged Controls
Monitor: Large Color LCD Monitor
Rearview Mirrors: Heated Mirrors
Air Conditioning: Automatic Climate Control
Heating: Standard
Pressurization: Standard
Radio: Available
Cab Suspension: Vibration-Isolated
Noise Reduction: Low-Noise Cab Design
Instrumentation
LCD Monitor: Standard
Payload Information: Standard
Travel Speed: Displayed
Engine Information: Displayed
Transmission Information: Displayed
Retarder Information: Displayed
Warning System: Standard
Fault Diagnosis: Standard
Payload Meter: Standard
External Payload Display: Standard
Rear Camera: Available
Payload Management
Payload Meter: Standard
Payload Monitoring: Real-Time
Loaded Weight Display: Standard
External Payload Lamps: Standard
Production Monitoring: Standard
Cycle Data: Recorded
Overload Monitoring: Standard
Payload Information: Displayed on Cab Monitor
Fuel & Service Capacities
Fuel Tank: 2,000 L / 528 gal
Engine Oil: Approximately 80 L / 21.1 gal
Hydraulic System: Approximately 224 L / 59.2 gal
Differential: Approximately 95 L / 25.1 gal
Final Drives: Approximately 42 L / 11.1 gal Total
Suspension: Approximately 66.2 L / 17.5 gal Total
Electrical System
Electrical System: 24V
Starting Motors: 2 x 24V / 7.5 kW
Alternator: 24V / 90 A
Batteries: 2 x 12V / 200 Ah
Work Lights: Standard
Emergency Lighting: Available
Technology & Monitoring
KOMTRAX: Standard
KOMTRAX Plus: Standard
Payload Meter: Standard
Production Monitoring: Standard
Machine Health Monitoring: Standard
Remote Monitoring: Available
Fault Monitoring: Standard
Maintenance Monitoring: Standard
Fuel Consumption Monitoring: Available
Features
63 Metric Ton Nominal Payload: Standard
69.4 US Ton Nominal Payload: Standard
40 m³ / 52.3 yd³ Heaped Body: Standard
775 hp / 578 kW Gross Engine: Standard
724 hp / 540 kW Net Engine: Standard
23.15 L Diesel Engine: Standard
7-Speed K-ATOMiCS Transmission: Standard
70 km/h / 43.5 mph Maximum Speed: Standard
802 kW / 1,075 hp Retarding Capacity: Standard
Automatic Retard Speed Control: Standard
MacPherson Strut Front Suspension: Standard
Hydro-Pneumatic Rear Suspension: Standard
24.00 R35 Tires: Standard
Komatsu SpaceCab: Standard
ROPS/FOPS Cab: Standard
Air-Suspension Operator Seat: Standard
Automatic Air Conditioning: Standard
Large LCD Monitor: Standard
Payload Meter: Standard
KOMTRAX: Standard
KOMTRAX Plus: Standard
Automatic Engine Idling Shutdown: Standard
Komatsu Traction Control System: Optional
Rear Oil-Cooled Multiple-Disc Brakes: Standard
Heavy-Duty Planetary Final Drives: Standard
Twin Two-Stage Dump Hoist Cylinders: Standard
Hydraulic Power Steering: Standard
Heated Mirrors: Standard
Rear Camera: Available
Body Liners: Available
Body Heating: Available
Payload Monitoring: Standard
External Payload Display: Standard
Automatic Retarding: Standard
Skip-Shift Transmission: Standard








